# from webargs.flaskparser import FlaskParser

#
# class CustomParser(FlaskParser):
#
#     def parse_arg(self, name, field, req, locations=None):
#         ret = super().parse_arg(name, field, req, locations=locations)
#         if hasattr(ret, 'strip'):
#             return ret.strip()
#         return ret


# parser = CustomParser()
# use_args = parser.use_args
# use_kwargs = parser.use_kwargs
